单项选择题
Which command is a valid way to view the status of an interface?（）
A.>show interfaces fe-0/0/0 extensive B.>show interfaces fe-0/0/0 status C.>show interfaces fe-0/0/0 health-info D.>show interfaces fe-0/0/0 verbose
单项选择题 On a Juniper router，what is the default file used for syslog messages？（）
单项选择题 How many IP addresses can be configured in a given interface?（）
单项选择题 Which major J-Web menu should you use to upgrade the JUNOS soft ware on the router？（）
